This indicates an attack attempt against a buffer overflow vulnerability in
Oracle Database Server.
The vulnerability is caused by lacking of checking the parameter passed to procedures which are used to register and delete XML schemas. It allows a remote attacker to execute arbitrary code via sending a crafted request from client.
Oracle Database server 22.214.171.124
Oracle Database server 10.1.0.4
System Comprise:Remote attackers can gain control of the vulnerable system.
Apply patch,available from the web site.